Accurate pH or Redox (ORP) monitoring analyser for ultra-pure, low-conductivity water systems.
Continuous, high-precision pH or Redox (ORP) monitoring designed for water cycles of power and industrial plants and ultra-pure water. Ideal for low conductivity samples, it ensures reliable potentiometric measurements with advanced Nernst temperature compensation for optimal accuracy in demanding high-purity applications. Factory-tested and ready for quick installation and operation.
Specifications
Accurate pH and Redox readings using liquid electrolyte reference sensors for low-conductivity water.
Easy calibration without removing the sensor, saving time and effort.
Economical operation thanks to refillable liquid electrolyte.
Automatic temperature compensation models for pH measurement in high-purity water.
Integrated needle valve and flow meter for measurement validation.
Factory tested and ready for installation and operation.
pH/Redox QV-Flow Specifications
pH measurement
Measuring range
pH 1 to 13
Resolution
0.01 pH
Reference temperature
25 °C
Temperature compensation
Automatic, according to Nernst
ORP (Redox) measurement
Measuring range
-1500 to +1500 mV
Resolution
1 mV
Temperature measurement
Measuring range
-30 to 250 °C
Resolution
0.1 °C
Sample conditions
Flow rate
3 to 10 L/h
Temperature
Up to 50 °C
Inlet pressure
Max. 2 bar
Outlet pressure
Pressure free
Process connections
Inlet
Swagelok ¼” tube adapter
Outlet
G ½” adapter for flexible tube Ø 20 × 15 mm (pressure free)
